ASN AS64251 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS64251?

AS64251 is listed under Monona Terrace Community and Convention Center.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS64251 Monona Terrace Community and Convention Center

ASN Lookup Tool

Monona Terrace Community and Convention Center mononaterrace.com

US 2 Routes

AS Data

AS64251

AS64251 – Monona Terrace Community and Convention Center

AS Number	64251
AS Name	MTCCC
Organization	Monona Terrace Community and Convention Center(mtccc-1)
Country	US
Website	mononaterrace.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2016-04-22

ASN Intelligence API for production workflows

Use ASN data for AS64251 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.213.215.0/24	AS64251	Monona Terrace Community and Convention Center	WiscNet	256
2001:4e0:1050::/48	AS64251	Monona Terrace Community and Convention Center	WiscNet	~1×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       64251
ASName:         MTCCC
ASHandle:       AS64251
RegDate:        2016-04-22
Updated:        2016-04-22
Comment:        www.mononaterrace.com    
Ref:            https://rdap.arin.net/registry/autnum/64251


OrgName:        Monona Terrace Community and Convention Center
OrgId:          MTCCC-1
Address:        1 John Nolen Dr
City:           Madison
StateProv:      WI
PostalCode:     53703
Country:        US
RegDate:        2016-01-12
Updated:        2024-06-05
Comment:        http://www.mononaterrace.com/
Ref:            https://rdap.arin.net/registry/entity/MTCCC-1


OrgNOCHandle: CLEVE109-ARIN
OrgNOCName:   Cleven, Schuyler 
OrgNOCPhone:  +1-608-261-4027 
OrgNOCEmail:  scleven@mononaterrace.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLEVE109-ARIN

OrgNOCHandle: HCN-ARIN
OrgNOCName:   Hoyos Consulting NOC
OrgNOCPhone:  +1-608-616-9950 
OrgNOCEmail:  noc@hoyosconsulting.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HCN-ARIN

OrgTechHandle: CLEVE109-ARIN
OrgTechName:   Cleven, Schuyler 
OrgTechPhone:  +1-608-261-4027 
OrgTechEmail:  scleven@mononaterrace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CLEVE109-ARIN

OrgAbuseHandle: CLEVE109-ARIN
OrgAbuseName:   Cleven, Schuyler 
OrgAbusePhone:  +1-608-261-4027 
OrgAbuseEmail:  scleven@mononaterrace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CLEVE109-ARIN

OrgTechHandle: HCN-ARIN
OrgTechName:   Hoyos Consulting NOC
OrgTechPhone:  +1-608-616-9950 
OrgTechEmail:  noc@hoyosconsulting.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HCN-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS25979	CITY OF MADISON	US
AS53597	Hoyos Consulting LLC	US

Upstreams

AS Number	Description	Country
AS25979	CITY OF MADISON	US
AS53597	Hoyos Consulting LLC	US